---> uname -a: Linux prd-centos7-builder-2c-1g-1278.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5439 16 1882 7039 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:75:18:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe75:18c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/19/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 242.18 1.75 240.43 56.24 9886.42 10:06:01 PM 160.14 0.30 159.84 14.93 5553.69 10:07:01 PM 76.26 0.37 75.90 37.58 1497.95 10:08:01 PM 28.16 1.95 26.22 210.53 707.73 Average: 126.68 1.09 125.59 79.82 4411.29 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5614108 2394808 29.90 2620 1782256 629176 6.95 530248 1570008 83476 10:06:01 PM 5540152 2468764 30.83 2620 1813848 663128 7.32 594076 1572032 32372 10:07:01 PM 5568048 2440868 30.48 2620 1814916 625784 6.91 564120 1572312 32 10:08:01 PM 5586420 2422496 30.25 2620 1820736 602568 6.65 661560 1457228 15968 Average: 5577182 2431734 30.36 2620 1807939 630164 6.96 587501 1542895 32962 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 62.25 48.68 942.54 7.93 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 26.25 21.94 174.25 6.92 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.86 18.76 23.10 6.30 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.31 26.40 33.36 10.68 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.92 28.94 293.30 7.96 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/19/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.77 0.00 2.86 7.10 0.10 55.16 10:05:01 PM 0 55.91 0.00 4.21 7.84 0.11 31.92 10:05:01 PM 1 14.48 0.00 1.57 6.39 0.10 77.46 10:06:01 PM all 32.92 0.00 2.29 3.43 0.11 61.26 10:06:01 PM 0 48.08 0.00 2.84 2.93 0.11 46.04 10:06:01 PM 1 18.30 0.00 1.76 3.91 0.10 75.94 10:07:01 PM all 23.78 0.00 1.16 1.40 0.09 73.57 10:07:01 PM 0 34.19 0.00 1.23 1.79 0.09 62.70 10:07:01 PM 1 13.69 0.00 1.08 1.02 0.07 84.14 10:08:01 PM all 38.43 0.00 1.92 0.26 0.10 59.29 10:08:01 PM 0 38.23 0.00 1.90 0.24 0.10 59.52 10:08:01 PM 1 38.63 0.00 1.93 0.26 0.11 59.07 Average: all 32.46 0.00 2.05 3.05 0.10 62.34 Average: 0 44.04 0.00 2.54 3.18 0.10 50.13 Average: 1 21.16 0.00 1.58 2.91 0.09 74.25